59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
/*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Copyright 2016 Danny Robson <danny@nerdcruft.net>
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*/
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#include "tap.hpp"
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#include "hash/simple.hpp"
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#include "hash/xxhash.hpp"
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int
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main (int, char **)
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{
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util::TAP::logger tap;
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static const struct {
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uint32_t hash32;
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uint64_t hash64;
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unsigned seed;
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std::string data;
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std::string msg;
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} TESTS[] = {
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{ 0x02CC5D05, 0xef46db3751d8e999, 0, "", "empty string, 0 seed" },
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{ 0x0b2cb792, 0xd5afba1336a3be4b, 1, "", "empty string, 1 seed" },
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{ 0x550d7456, 0xd24ec4f1a98c6e5b, 0, "a", "single a, 0 seed" },
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{ 0xf514706f, 0xdec2bc81c3cd46c6, 1, "a", "single a, 1 seed" },
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{ 0x32d153ff, 0x44bc2cf5ad770999, 0, "abc", "abc, 0 seed" },
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{ 0xaa3da8ff, 0xbea9ca8199328908, 1, "abc", "abc, 1 seed" },
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{ 0x54ca7e46, 0x892a0760a6343391, 0x1234,
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"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*()_+",
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"long alphabet" }
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};
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for (const auto &t: TESTS) {
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auto first = t.data.data ();
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auto last = first + t.data.size ();
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auto digest32 = util::hash::simple<util::hash::xxhash32> (first, last, t.seed);
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//auto digest64 = util::hash::simple<util::hash::xxhash64> (first, last, t.seed);
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tap.expect_eq (digest32, t.hash32, "xxhash32 %s", t.msg);
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//tap.expect_eq (digest64, t.hash64, "xxhash64 %s", t.msg);
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}
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return tap.status ();
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}
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